diff options
| -rw-r--r-- | tests/check-qjson.c | 664 |
1 files changed, 664 insertions, 0 deletions
diff --git a/tests/check-qjson.c b/tests/check-qjson.c index 32ffb436df..ec85a0cf2d 100644 --- a/tests/check-qjson.c +++ b/tests/check-qjson.c @@ -1,8 +1,10 @@ /* * Copyright IBM, Corp. 2009 + * Copyright (c) 2013 Red Hat Inc. * * Authors: * Anthony Liguori <aliguori@us.ibm.com> + * Markus Armbruster <armbru@redhat.com>, * * This work is licensed under the terms of the GNU LGPL, version 2.1 or later. * See the COPYING.LIB file in the top-level directory. @@ -131,6 +133,667 @@ static void single_quote_string(void) } } +static void utf8_string(void) +{ + /* + * FIXME Current behavior for invalid UTF-8 sequences is + * incorrect. This test expects current, incorrect results. + * They're all marked "bug:" below, and are to be replaced by + * correct ones as the bugs get fixed. + * + * The JSON parser rejects some invalid sequences, but accepts + * others without correcting the problem. + * + * The JSON formatter replaces some invalid sequences by U+FFFF (a + * noncharacter), and goes wonky for others. + * + * For both directions, we should either reject all invalid + * sequences, or minimize overlong sequences and replace all other + * invalid sequences by a suitable replacement character. A + * common choice for replacement is U+FFFD. + * + * Problem: we can't easily deal with embedded U+0000. Parsing + * the JSON string "this \\u0000" is fun" yields "this \0 is fun", + * which gets misinterpreted as NUL-terminated "this ". We should + * consider using overlong encoding \xC0\x80 for U+0000 ("modified + * UTF-8"). + * + * Test cases are scraped from Markus Kuhn's UTF-8 decoder + * capability and stress test at + * http://www.cl.cam.ac.uk/~mgk25/ucs/examples/UTF-8-test.txt + */ + static const struct { + const char *json_in; + const char *utf8_out; + const char *json_out; /* defaults to @json_in */ + const char *utf8_in; /* defaults to @utf8_out */ + } test_cases[] = { + /* + * Bug markers used here: + * - bug: not corrected + * JSON parser fails to correct invalid sequence(s) + * - bug: rejected + * JSON parser rejects invalid sequence(s) + * We may choose to define this as feature + * - bug: want "\"...\"" + * JSON formatter produces incorrect result, this is the + * correct one, assuming replacement character U+FFFF + * - bug: want "..." (no \") + * JSON parser produces incorrect result, this is the + * correct one, assuming replacement character U+FFFF + * We may choose to reject instead of replace + * Not marked explicitly, but trivial to find: + * - JSON formatter replacing invalid sequence by \\uFFFF is a + * bug if we want it to fail for invalid sequences. + */ + + /* 1 Some correct UTF-8 text */ + { + /* a bit of German */ + "\"Falsches \xC3\x9C" "ben von Xylophonmusik qu\xC3\xA4lt" + " jeden gr\xC3\xB6\xC3\x9F" "eren Zwerg.\"", + "Falsches \xC3\x9C" "ben von Xylophonmusik qu\xC3\xA4lt" + " jeden gr\xC3\xB6\xC3\x9F" "eren Zwerg.", + "\"Falsches \\u00DCben von Xylophonmusik qu\\u00E4lt" + " jeden gr\\u00F6\\u00DFeren Zwerg.\"", + }, + { + /* a bit of Greek */ + "\"\xCE\xBA\xE1\xBD\xB9\xCF\x83\xCE\xBC\xCE\xB5\"", + "\xCE\xBA\xE1\xBD\xB9\xCF\x83\xCE\xBC\xCE\xB5", + "\"\\u03BA\\u1F79\\u03C3\\u03BC\\u03B5\"", + }, + /* 2 Boundary condition test cases */ + /* 2.1 First possible sequence of a certain length */ + /* 2.1.1 1 byte U+0000 */ + { + "\"\\u0000\"", + "", /* bug: want overlong "\xC0\x80" */ + "\"\"", /* bug: want "\"\\u0000\"" */ + }, + /* 2.1.2 2 bytes U+0080 */ + { + "\"\xC2\x80\"", + "\xC2\x80", + "\"\\u0080\"", + }, + /* 2.1.3 3 bytes U+0800 */ + { + "\"\xE0\xA0\x80\"", + "\xE0\xA0\x80", + "\"\\u0800\"", + }, + /* 2.1.4 4 bytes U+10000 */ + { + "\"\xF0\x90\x80\x80\"", + "\xF0\x90\x80\x80", + "\"\\u0400\\uFFFF\"", /* bug: want "\"\\uD800\\uDC00\"" */ + }, + /* 2.1.5 5 bytes U+200000 */ + { + "\"\xF8\x88\x80\x80\x80\"", + NULL, /* bug: rejected */ + "\"\\u8200\\uFFFF\\uFFFF\"", /* bug: want "\"\\uFFFF\"" */ + "\xF8\x88\x80\x80\x80", + }, + /* 2.1.6 6 bytes U+4000000 */ + { + "\"\xFC\x84\x80\x80\x80\x80\"", + NULL, /* bug: rejected */ + "\"\\uC100\\uFFFF\\uFFFF\\uFFFF\"", /* bug: want "\"\\uFFFF\"" */ + "\xFC\x84\x80\x80\x80\x80", + }, + /* 2.2 Last possible sequence of a certain length */ + /* 2.2.1 1 byte U+007F */ + { + "\"\x7F\"", + "\x7F", + "\"\177\"", + }, + /* 2.2.2 2 bytes U+07FF */ + { + "\"\xDF\xBF\"", + "\xDF\xBF", + "\"\\u07FF\"", + }, + /* 2.2.3 3 bytes U+FFFF */ + { + "\"\xEF\xBF\xBF\"", + "\xEF\xBF\xBF", + "\"\\uFFFF\"", + }, + /* 2.2.4 4 bytes U+1FFFFF */ + { + "\"\xF7\xBF\xBF\xBF\"", + NULL, /* bug: rejected */ + "\"\\u7FFF\\uFFFF\"", /* bug: want "\"\\uFFFF\"" */ + "\xF7\xBF\xBF\xBF", + }, + /* 2.2.5 5 bytes U+3FFFFFF */ + { + "\"\xFB\xBF\xBF\xBF\xBF\"", + NULL, /* bug: rejected */ + "\"\\uBFFF\\uFFFF\\uFFFF\"", /* bug: want "\"\\uFFFF\"" */ + "\xFB\xBF\xBF\xBF\xBF", + }, + /* 2.2.6 6 bytes U+7FFFFFFF */ + { + "\"\xFD\xBF\xBF\xBF\xBF\xBF\"", + NULL, /* bug: rejected */ + "\"\\uDFFF\\uFFFF\\uFFFF\\uFFFF\"", /* bug: want "\"\\uFFFF\"" */ + "\xFD\xBF\xBF\xBF\xBF\xBF", + }, + /* 2.3 Other boundary conditions */ + { + /* U+D7FF */ + "\"\xED\x9F\xBF\"", + "\xED\x9F\xBF", + "\"\\uD7FF\"", + }, + { + /* U+E000 */ + "\"\xEE\x80\x80\"", + "\xEE\x80\x80", + "\"\\uE000\"", + }, + { + /* U+FFFD */ + "\"\xEF\xBF\xBD\"", + "\xEF\xBF\xBD", + "\"\\uFFFD\"", + }, + { + /* U+10FFFF */ + "\"\xF4\x8F\xBF\xBF\"", + "\xF4\x8F\xBF\xBF", + "\"\\u43FF\\uFFFF\"", /* bug: want "\"\\uDBFF\\uDFFF\"" */ + }, + { + /* U+110000 */ + "\"\xF4\x90\x80\x80\"", + "\xF4\x90\x80\x80", + "\"\\u4400\\uFFFF\"", /* bug: want "\"\\uFFFF\"" */ + }, + /* 3 Malformed sequences */ + /* 3.1 Unexpected continuation bytes */ + /* 3.1.1 First continuation byte */ + { + "\"\x80\"", + "\x80", /* bug: not corrected */ + "\"\\uFFFF\"", + }, + /* 3.1.2 Last continuation byte */ + { + "\"\xBF\"", + "\xBF", /* bug: not corrected */ + "\"\\uFFFF\"", + }, + /* 3.1.3 2 continuation bytes */ + { + "\"\x80\xBF\"", + "\x80\xBF", /* bug: not corrected */ + "\"\\uFFFF\\uFFFF\"", + }, + /* 3.1.4 3 continuation bytes */ + { + "\"\x80\xBF\x80\"", + "\x80\xBF\x80", /* bug: not corrected */ + "\"\\uFFFF\\uFFFF\\uFFFF\"", + }, + /* 3.1.5 4 continuation bytes */ + { + "\"\x80\xBF\x80\xBF\"", + "\x80\xBF\x80\xBF", /* bug: not corrected */ + "\"\\uFFFF\\uFFFF\\uFFFF\\uFFFF\"", + }, + /* 3.1.6 5 continuation bytes */ + { + "\"\x80\xBF\x80\xBF\x80\"", + "\x80\xBF\x80\xBF\x80", /* bug: not corrected */ + "\"\\uFFFF\\uFFFF\\uFFFF\\uFFFF\\uFFFF\"", + }, + /* 3.1.7 6 continuation bytes */ + { + "\"\x80\xBF\x80\xBF\x80\xBF\"", + "\x80\xBF\x80\xBF\x80\xBF", /* bug: not corrected */ + "\"\\uFFFF\\uFFFF\\uFFFF\\uFFFF\\uFFFF\\uFFFF\"", + }, + /* 3.1.8 7 continuation bytes */ + { + "\"\x80\xBF\x80\xBF\x80\xBF\x80\"", + "\x80\xBF\x80\xBF\x80\xBF\x80", /* bug: not corrected */ + "\"\\uFFFF\\uFFFF\\uFFFF\\uFFFF\\uFFFF\\uFFFF\\uFFFF\"", + }, + /* 3.1.9 Sequence of all 64 possible continuation bytes */ + { + "\"\x80\x81\x82\x83\x84\x85\x86\x87" + "\x88\x89\x8A\x8B\x8C\x8D\x8E\x8F" + "\x90\x91\x92\x93\x94\x95\x96\x97" + "\x98\x99\x9A\x9B\x9C\x9D\x9E\x9F" + "\xA0\xA1\xA2\xA3\xA4\xA5\xA6\xA7" + "\xA8\xA9\xAA\xAB\xAC\xAD\xAE\xAF" + "\xB0\xB1\xB2\xB3\xB4\xB5\xB6\xB7" + "\xB8\xB9\xBA\xBB\xBC\xBD\xBE\xBF\"", + /* bug: not corrected */ + "\x80\x81\x82\x83\x84\x85\x86\x87" + "\x88\x89\x8A\x8B\x8C\x8D\x8E\x8F" + "\x90\x91\x92\x93\x94\x95\x96\x97" + "\x98\x99\x9A\x9B\x9C\x9D\x9E\x9F" + "\xA0\xA1\xA2\xA3\xA4\xA5\xA6\xA7" + "\xA8\xA9\xAA\xAB\xAC\xAD\xAE\xAF" + "\xB0\xB1\xB2\xB3\xB4\xB5\xB6\xB7" + "\xB8\xB9\xBA\xBB\xBC\xBD\xBE\xBF", + "\"\\uFFFF\\uFFFF\\uFFFF\\uFFFF\\uFFFF\\uFFFF\\uFFFF\\uFFFF" + "\\uFFFF\\uFFFF\\uFFFF\\uFFFF\\uFFFF\\uFFFF\\uFFFF\\uFFFF" + "\\uFFFF\\uFFFF\\uFFFF\\uFFFF\\uFFFF\\uFFFF\\uFFFF\\uFFFF" + "\\uFFFF\\uFFFF\\uFFFF\\uFFFF\\uFFFF\\uFFFF\\uFFFF\\uFFFF" + "\\uFFFF\\uFFFF\\uFFFF\\uFFFF\\uFFFF\\uFFFF\\uFFFF\\uFFFF" + "\\uFFFF\\uFFFF\\uFFFF\\uFFFF\\uFFFF\\uFFFF\\uFFFF\\uFFFF" + "\\uFFFF\\uFFFF\\uFFFF\\uFFFF\\uFFFF\\uFFFF\\uFFFF\\uFFFF" + "\\uFFFF\\uFFFF\\uFFFF\\uFFFF\\uFFFF\\uFFFF\\uFFFF\\uFFFF\"" + }, + /* 3.2 Lonely start characters */ + /* 3.2.1 All 32 first bytes of 2-byte sequences, followed by space */ + { + "\"\xC0 \xC1 \xC2 \xC3 \xC4 \xC5 \xC6 \xC7 " + "\xC8 \xC9 \xCA \xCB \xCC \xCD \xCE \xCF " + "\xD0 \xD1 \xD2 \xD3 \xD4 \xD5 \xD6 \xD7 " + "\xD8 \xD9 \xDA \xDB \xDC \xDD \xDE \xDF \"", + NULL, /* bug: rejected */ + "\"\\uFFFF \\uFFFF \\uFFFF \\uFFFF \\uFFFF \\uFFFF \\uFFFF \\uFFFF " + "\\uFFFF \\uFFFF \\uFFFF \\uFFFF \\uFFFF \\uFFFF \\uFFFF \\uFFFF " + "\\uFFFF \\uFFFF \\uFFFF \\uFFFF \\uFFFF \\uFFFF \\uFFFF \\uFFFF " + "\\uFFFF \\uFFFF \\uFFFF \\uFFFF \\uFFFF \\uFFFF \\uFFFF \\uFFFF \"", + "\xC0 \xC1 \xC2 \xC3 \xC4 \xC5 \xC6 \xC7 " + "\xC8 \xC9 \xCA \xCB \xCC \xCD \xCE \xCF " + "\xD0 \xD1 \xD2 \xD3 \xD4 \xD5 \xD6 \xD7 " + "\xD8 \xD9 \xDA \xDB \xDC \xDD \xDE \xDF ", + }, + /* 3.2.2 All 16 first bytes of 3-byte sequences, followed by space */ + { + "\"\xE0 \xE1 \xE2 \xE3 \xE4 \xE5 \xE6 \xE7 " + "\xE8 \xE9 \xEA \xEB \xEC \xED \xEE \xEF \"", + /* bug: not corrected */ + "\xE0 \xE1 \xE2 \xE3 \xE4 \xE5 \xE6 \xE7 " + "\xE8 \xE9 \xEA \xEB \xEC \xED \xEE \xEF ", + "\"\\uFFFF \\uFFFF \\uFFFF \\uFFFF \\uFFFF \\uFFFF \\uFFFF \\uFFFF " + "\\uFFFF \\uFFFF \\uFFFF \\uFFFF \\uFFFF \\uFFFF \\uFFFF \\uFFFF \"", + }, + /* 3.2.3 All 8 first bytes of 4-byte sequences, followed by space */ + { + "\"\xF0 \xF1 \xF2 \xF3 \xF4 \xF5 \xF6 \xF7 \"", + NULL, /* bug: rejected */ + "\"\\uFFFF \\uFFFF \\uFFFF \\uFFFF \\uFFFF \\uFFFF \\uFFFF \\uFFFF \"", + "\xF0 \xF1 \xF2 \xF3 \xF4 \xF5 \xF6 \xF7 ", + }, + /* 3.2.4 All 4 first bytes of 5-byte sequences, followed by space */ + { + "\"\xF8 \xF9 \xFA \xFB \"", + NULL, /* bug: rejected */ + "\"\\uFFFF \\uFFFF \\uFFFF \\uFFFF \"", + "\xF8 \xF9 \xFA \xFB ", + }, + /* 3.2.5 All 2 first bytes of 6-byte sequences, followed by space */ + { + "\"\xFC \xFD \"", + NULL, /* bug: rejected */ + "\"\\uFFFF \\uFFFF \"", + "\xFC \xFD ", + }, + /* 3.3 Sequences with last continuation byte missing */ + /* 3.3.1 2-byte sequence with last byte missing (U+0000) */ + { + "\"\xC0\"", + NULL, /* bug: rejected */ + "\"\\uFFFF\"", + "\xC0", + }, + /* 3.3.2 3-byte sequence with last byte missing (U+0000) */ + { + "\"\xE0\x80\"", + "\xE0\x80", /* bug: not corrected */ + "\"\\uFFFF\\uFFFF\"", /* bug: want "\"\\uFFFF\"" */ + }, + /* 3.3.3 4-byte sequence with last byte missing (U+0000) */ + { + "\"\xF0\x80\x80\"", + "\xF0\x80\x80", /* bug: not corrected */ + "\"\\u0000\"", /* bug: want "\"\\uFFFF\"" */ + }, + /* 3.3.4 5-byte sequence with last byte missing (U+0000) */ + { + /* invalid */ + "\"\xF8\x80\x80\x80\"", /* bug: not corrected */ + NULL, /* bug: rejected */ + "\"\\u8000\\uFFFF\"", /* bug: want "\"\\uFFFF\"" */ + "\xF8\x80\x80\x80", + }, + /* 3.3.5 6-byte sequence with last byte missing (U+0000) */ + { + "\"\xFC\x80\x80\x80\x80\"", + NULL, /* bug: rejected */ + "\"\\uC000\\uFFFF\\uFFFF\"", /* bug: want "\"\\uFFFF\"" */ + "\xFC\x80\x80\x80\x80", + }, + /* 3.3.6 2-byte sequence with last byte missing (U+07FF) */ + { + "\"\xDF\"", + "\xDF", /* bug: not corrected */ + "\"\\uFFFF\"", + }, + /* 3.3.7 3-byte sequence with last byte missing (U+FFFF) */ + { + "\"\xEF\xBF\"", + "\xEF\xBF", /* bug: not corrected */ + "\"\\uFFFF\\uFFFF\"", /* bug: want "\"\\uFFFF\"" */ + }, + /* 3.3.8 4-byte sequence with last byte missing (U+1FFFFF) */ + { + "\"\xF7\xBF\xBF\"", + NULL, /* bug: rejected */ + "\"\\u7FFF\"", /* bug: want "\"\\uFFFF\"" */ + "\xF7\xBF\xBF", + }, + /* 3.3.9 5-byte sequence with last byte missing (U+3FFFFFF) */ + { + "\"\xFB\xBF\xBF\xBF\"", + NULL, /* bug: rejected */ + "\"\\uBFFF\\uFFFF\"", /* bug: want "\"\\uFFFF\"" */ + "\xFB\xBF\xBF\xBF", + }, + /* 3.3.10 6-byte sequence with last byte missing (U+7FFFFFFF) */ + { + "\"\xFD\xBF\xBF\xBF\xBF\"", + NULL, /* bug: rejected */ + "\"\\uDFFF\\uFFFF\\uFFFF\"", /* bug: want "\"\\uFFFF\"", */ + "\xFD\xBF\xBF\xBF\xBF", + }, + /* 3.4 Concatenation of incomplete sequences */ + { + "\"\xC0\xE0\x80\xF0\x80\x80\xF8\x80\x80\x80\xFC\x80\x80\x80\x80" + "\xDF\xEF\xBF\xF7\xBF\xBF\xFB\xBF\xBF\xBF\xFD\xBF\xBF\xBF\xBF\"", + NULL, /* bug: rejected */ + /* bug: want "\"\\uFFFF\\uFFFF\\uFFFF\\uFFFF\\uFFFF" + "\\uFFFF\\uFFFF\\uFFFF\\uFFFF\\uFFFF\"" */ + "\"\\u0020\\uFFFF\\u0000\\u8000\\uFFFF\\uC000\\uFFFF\\uFFFF" + "\\u07EF\\uFFFF\\u7FFF\\uBFFF\\uFFFF\\uDFFF\\uFFFF\\uFFFF\"", + "\xC0\xE0\x80\xF0\x80\x80\xF8\x80\x80\x80\xFC\x80\x80\x80\x80" + "\xDF\xEF\xBF\xF7\xBF\xBF\xFB\xBF\xBF\xBF\xFD\xBF\xBF\xBF\xBF", + }, + /* 3.5 Impossible bytes */ + { + "\"\xFE\"", + NULL, /* bug: rejected */ + "\"\\uFFFF\"", + "\xFE", + }, + { + "\"\xFF\"", + NULL, /* bug: rejected */ + "\"\\uFFFF\"", + "\xFF", + }, + { + "\"\xFE\xFE\xFF\xFF\"", + NULL, /* bug: rejected */ + /* bug: want "\"\\uFFFF\\uFFFF\\uFFFF\\uFFFF\"" */ + "\"\\uEFBF\\uFFFF\"", + "\xFE\xFE\xFF\xFF", + }, + /* 4 Overlong sequences */ + /* 4.1 Overlong '/' */ + { + "\"\xC0\xAF\"", + NULL, /* bug: rejected */ + "\"\\u002F\"", /* bug: want "\"/\"" */ + "\xC0\xAF", + }, + { + "\"\xE0\x80\xAF\"", + "\xE0\x80\xAF", /* bug: not corrected */ + "\"\\u002F\"", /* bug: want "\"/\"" */ + }, + { + "\"\xF0\x80\x80\xAF\"", + "\xF0\x80\x80\xAF", /* bug: not corrected */ + "\"\\u0000\\uFFFF\"" /* bug: want "\"/\"" */ + }, + { + "\"\xF8\x80\x80\x80\xAF\"", + NULL, /* bug: rejected */ + "\"\\u8000\\uFFFF\\uFFFF\"", /* bug: want "\"/\"" */ + "\xF8\x80\x80\x80\xAF", + }, + { + "\"\xFC\x80\x80\x80\x80\xAF\"", + NULL, /* bug: rejected */ + "\"\\uC000\\uFFFF\\uFFFF\\uFFFF\"", /* bug: want "\"/\"" */ + "\xFC\x80\x80\x80\x80\xAF", + }, + /* 4.2 Maximum overlong sequences */ + { + /* \U+007F */ + "\"\xC1\xBF\"", + NULL, /* bug: rejected */ + "\"\\u007F\"", /* bug: want "\"\177\"" */ + "\xC1\xBF", + }, + { + /* \U+07FF */ + "\"\xE0\x9F\xBF\"", + "\xE0\x9F\xBF", /* bug: not corrected */ + "\"\\u07FF\"", + }, + { + /* \U+FFFF */ + "\"\xF0\x8F\xBF\xBF\"", + "\xF0\x8F\xBF\xBF", /* bug: not corrected */ + "\"\\u03FF\\uFFFF\"", /* bug: want "\"\\uFFFF\"" */ + }, + { + /* \U+1FFFFF */ + "\"\xF8\x87\xBF\xBF\xBF\"", + NULL, /* bug: rejected */ + "\"\\u81FF\\uFFFF\\uFFFF\"", /* bug: want "\"\\uFFFF\"" */ + "\xF8\x87\xBF\xBF\xBF", + }, + { + /* \U+3FFFFFF */ + "\"\xFC\x83\xBF\xBF\xBF\xBF\"", + NULL, /* bug: rejected */ + "\"\\uC0FF\\uFFFF\\uFFFF\\uFFFF\"", /* bug: want "\"\\uFFFF\"" */ + "\xFC\x83\xBF\xBF\xBF\xBF", + }, + /* 4.3 Overlong representation of the NUL character */ + { + /* \U+0000 */ + "\"\xC0\x80\"", + NULL, /* bug: rejected */ + "\"\\u0000\"", + "\xC0\x80", + }, + { + /* \U+0000 */ + "\"\xE0\x80\x80\"", + "\xE0\x80\x80", /* bug: not corrected */ + "\"\\u0000\"", + }, + { + /* \U+0000 */ + "\"\xF0\x80\x80\x80\"", + "\xF0\x80\x80\x80", /* bug: not corrected */ + "\"\\u0000\\uFFFF\"", /* bug: want "\"\\u0000\"" */ + }, + { + /* \U+0000 */ + "\"\xF8\x80\x80\x80\x80\"", + NULL, /* bug: rejected */ + "\"\\u8000\\uFFFF\\uFFFF\"", /* bug: want "\"\\u0000\"" */ + "\xF8\x80\x80\x80\x80", + }, + { + /* \U+0000 */ + "\"\xFC\x80\x80\x80\x80\x80\"", + NULL, /* bug: rejected */ + "\"\\uC000\\uFFFF\\uFFFF\\uFFFF\"", /* bug: want "\"\\u0000\"" */ + "\xFC\x80\x80\x80\x80\x80", + }, + /* 5 Illegal code positions */ + /* 5.1 Single UTF-16 surrogates */ + { + /* \U+D800 */ + "\"\xED\xA0\x80\"", + "\xED\xA0\x80", /* bug: not corrected */ + "\"\\uD800\"", /* bug: want "\"\\uFFFF\"" */ + }, + { + /* \U+DB7F */ + "\"\xED\xAD\xBF\"", + "\xED\xAD\xBF", /* bug: not corrected */ + "\"\\uDB7F\"", /* bug: want "\"\\uFFFF\"" */ + }, + { + /* \U+DB80 */ + "\"\xED\xAE\x80\"", + "\xED\xAE\x80", /* bug: not corrected */ + "\"\\uDB80\"", /* bug: want "\"\\uFFFF\"" */ + }, + { + /* \U+DBFF */ + "\"\xED\xAF\xBF\"", + "\xED\xAF\xBF", /* bug: not corrected */ + "\"\\uDBFF\"", /* bug: want "\"\\uFFFF\"" */ + }, + { + /* \U+DC00 */ + "\"\xED\xB0\x80\"", + "\xED\xB0\x80", /* bug: not corrected */ + "\"\\uDC00\"", /* bug: want "\"\\uFFFF\"" */ + }, + { + /* \U+DF80 */ + "\"\xED\xBE\x80\"", + "\xED\xBE\x80", /* bug: not corrected */ + "\"\\uDF80\"", /* bug: want "\"\\uFFFF\"" */ + }, + { + /* \U+DFFF */ + "\"\xED\xBF\xBF\"", + "\xED\xBF\xBF", /* bug: not corrected */ + "\"\\uDFFF\"", /* bug: want "\"\\uFFFF\"" */ + }, + /* 5.2 Paired UTF-16 surrogates */ + { + /* \U+D800\U+DC00 */ + "\"\xED\xA0\x80\xED\xB0\x80\"", + "\xED\xA0\x80\xED\xB0\x80", /* bug: not corrected */ + "\"\\uD800\\uDC00\"", /* bug: want "\"\\uFFFF\\uFFFF\"" */ + }, + { + /* \U+D800\U+DFFF */ + "\"\xED\xA0\x80\xED\xBF\xBF\"", + "\xED\xA0\x80\xED\xBF\xBF", /* bug: not corrected */ + "\"\\uD800\\uDFFF\"", /* bug: want "\"\\uFFFF\\uFFFF\"" */ + }, + { + /* \U+DB7F\U+DC00 */ + "\"\xED\xAD\xBF\xED\xB0\x80\"", + "\xED\xAD\xBF\xED\xB0\x80", /* bug: not corrected */ + "\"\\uDB7F\\uDC00\"", /* bug: want "\"\\uFFFF\\uFFFF\"" */ + }, + { + /* \U+DB7F\U+DFFF */ + "\"\xED\xAD\xBF\xED\xBF\xBF\"", + "\xED\xAD\xBF\xED\xBF\xBF", /* bug: not corrected */ + "\"\\uDB7F\\uDFFF\"", /* bug: want "\"\\uFFFF\\uFFFF\"" */ + }, + { + /* \U+DB80\U+DC00 */ + "\"\xED\xAE\x80\xED\xB0\x80\"", + "\xED\xAE\x80\xED\xB0\x80", /* bug: not corrected */ + "\"\\uDB80\\uDC00\"", /* bug: want "\"\\uFFFF\\uFFFF\"" */ + }, + { + /* \U+DB80\U+DFFF */ + "\"\xED\xAE\x80\xED\xBF\xBF\"", + "\xED\xAE\x80\xED\xBF\xBF", /* bug: not corrected */ + "\"\\uDB80\\uDFFF\"", /* bug: want "\"\\uFFFF\\uFFFF\"" */ + }, + { + /* \U+DBFF\U+DC00 */ + "\"\xED\xAF\xBF\xED\xB0\x80\"", + "\xED\xAF\xBF\xED\xB0\x80", /* bug: not corrected */ + "\"\\uDBFF\\uDC00\"", /* bug: want "\"\\uFFFF\\uFFFF\"" */ + }, + { + /* \U+DBFF\U+DFFF */ + "\"\xED\xAF\xBF\xED\xBF\xBF\"", + "\xED\xAF\xBF\xED\xBF\xBF", /* bug: not corrected */ + "\"\\uDBFF\\uDFFF\"", /* bug: want "\"\\uFFFF\\uFFFF\"" */ + }, + /* 5.3 Other illegal code positions */ + { + /* \U+FFFE */ + "\"\xEF\xBF\xBE\"", + "\xEF\xBF\xBE", /* bug: not corrected */ + "\"\\uFFFE\"", /* bug: not corrected */ + }, + { + /* \U+FFFF */ + "\"\xEF\xBF\xBF\"", + "\xEF\xBF\xBF", /* bug: not corrected */ + "\"\\uFFFF\"", /* bug: not corrected */ + }, + {} + }; + int i; + QObject *obj; + QString *str; + const char *json_in, *utf8_out, *utf8_in, *json_out; + + for (i = 0; test_cases[i].json_in; i++) { + json_in = test_cases[i].json_in; + utf8_out = test_cases[i].utf8_out; + utf8_in = test_cases[i].utf8_in ?: test_cases[i].utf8_out; + json_out = test_cases[i].json_out ?: test_cases[i].json_in; + + obj = qobject_from_json(json_in); + if (utf8_out) { + g_assert(obj); + g_assert(qobject_type(obj) == QTYPE_QSTRING); + str = qobject_to_qstring(obj); + g_assert_cmpstr(qstring_get_str(str), ==, utf8_out); + } else { + g_assert(!obj); + } + qobject_decref(obj); + + obj = QOBJECT(qstring_from_str(utf8_in)); + str = qobject_to_json(obj); + if (json_out) { + g_assert(str); + g_assert_cmpstr(qstring_get_str(str), ==, json_out); + } else { + g_assert(!str); + } + QDECREF(str); + qobject_decref(obj); + + /* + * Disabled, because json_out currently contains the crap + * qobject_to_json() produces. + * FIXME Enable once these bugs have been fixed. + */ + if (0 && json_out != json_in) { + obj = qobject_from_json(json_out); + g_assert(obj); + g_assert(qobject_type(obj) == QTYPE_QSTRING); + str = qobject_to_qstring(obj); + g_assert_cmpstr(qstring_get_str(str), ==, utf8_out); + } + } +} + static void vararg_string(void) { int i; @@ -748,6 +1411,7 @@ int main(int argc, char **argv) g_test_add_func("/literals/string/simple", simple_string); g_test_add_func("/literals/string/escaped", escaped_string); + g_test_add_func("/literals/string/utf8", utf8_string); g_test_add_func("/literals/string/single_quote", single_quote_string); g_test_add_func("/literals/string/vararg", vararg_string); |